is there for the united states, vice president joe biden is leading the delegation. he's accompanied --s if. >> ands it his saint's day, the feast of st. joseph and house minority leader democratic leader nancy pelosi is there, as well, and you see representatives from gulf states, also, and then from the other religions, from the christian churches, there are 33 delegations from the various christian denominations including astonishingly the patriarch of constantinople, the first of equals among the orthodox churches, this is the first time it seeps in a thousand years since the churches split in 1054 that the leader of orthodox christians is there attending this inauguration mass. >> it really is quite something for that to happen. the patriarch came to this country some years back, he was really quite vociferously anti-catholic in some of his statements and, of course, the break was essentially over the primacy of rome and so to go to rome is really a gesture and they will go to st. peter's tomb together, apparently. and that is something, as you say in america we don't often get to see. it hasn'